#!/usr/bin/python3
# _*_ coding: utf-8 _*_
#
# Copyright (C) 2022 - 2022 Jack魏, Inc. All Rights Reserved 
#
# @Time    : 2022/11/11 0:41
# @Author  : Jack魏
# @File    : base_grammar_02.py
# @IDE     : PyCharm
# 代码缩进

print("正常语句")
num = 2
if num < 0:
    # 注意前面有四个空格， 后面的就是代码块，可以有多条
    print("num < 0")
    print(num < 0)
if num > 0:
    print("num > 0")
    print(num > 0)